高考英语大一轮复习Unit5Meetingyourancestors课件新人教版.ppt

,Unit5Meetingyourancestors,选修8,栏目导航,alternativetentativeacuteregardlessprimitivecategorysomehowsystematicspit,deleteapplaudarrestdizzyaccuracy,accurate,accurately,interrupt,interruption,assume,assumption,assuming,sharpen,sharp,sharpener,ample,abundant,adequate,messy,mess,analysis,analyses,analyse/analyze,ripen,ripe,significance,significant,radioactive,radioactivity,accelerate,acceleration,gay,gaily,skil(l)ful,skill,identify,identification,division,divide,regardlessofatmostcutupfedupwithlookaheaddateback,to,tofight,【比较网站】,haveinterrupted,wereinterrupted,interruption,tobe,Assume/Assuming,isassumed,【提示】部分分词可以转化为连词，引导条件状语从句，表示“如果；假定”。常见的还有：supposing(suppose)，providing(provided),given,considering等。Alotofpeoplemakethe_(assume)thatpovertyonlyexistsintheThirdWorld.许多人认为贫困仅仅存在于第三世界。,assumption,Shecouldntgraspthefull_(significant)ofwhathehadsaid.她未能充分领会他那番话的意思。Foodcanalsohaveaspecificmeaning,andplaya_(significance)roleinafamilyorculturescelebrationsortraditions.食物也可能有特定的含义，在家庭、文化庆典或传统活动中起重要作用。Thefactorysetuplastyearisofgreatsignificance_thisareaseconomy.去年建的这家工厂对这个地区的经济发展有重大意义。,significance,significant,to,Theyaretryingtomakeanewmedicine_(arrest)thespreadofthedisease.他们正尽力研制一种新药来控制这种疾病的蔓延。Theyoungmangot_(arrest)forcausingthatseriousaccident.因造成那起严重事故，这个年轻人被捕。Fifteenpersonswere_arrestbecauseoftheseriousviolence.由于严重的暴乱，十五人被捕。,toarrest,arrested,under,Thelawrequiresequaltreatmentforall,_(regard)ofrace,religion,orsex.这一法律要求平等对待每一个人，不管种族、宗教信仰或性别的差异。Regardlessof_heisrightorwrong,wehavetofollowhisdecisions.不论他是对还是错，我们不得不遵从他的决定。Herefusedtodiscloseanyinformation_(regard)themanswhereabouts.他拒绝透露任何关于那个男人下落的消息。,regardless,whether,regarding,【提示】(1)regardlessof强调“不认为重要，从而不加以重视或考虑”，而despite和inspiteof有“尽管(某客观事实或已发生某事)”之意。(2)regardlessof后可接whether,what引导的从句，而despite和inspiteof后一般不接从句。,datebackto(datefrom)追溯到(后接表过去的时间)dateback追溯到；始于(后接一段时间，无被动语态，作谓语常用一般现在时)outofdate过时的；陈旧的uptodate最近的；新式的；现代的set/fixadatefor约定的日期,Myinterestinstampcollectingdatesback_myschooldays.我从学生时代就开始爱好集邮。Accordingtotheexpert,thetemplehasahistory_(date)from/backtotheearlyTangDynasty.那位专家说这座寺庙历史悠久，可追溯到初唐时期。【提示】datebackto和datefrom一般不用于进行时态，作后置定语时，常用现在分词形式。,to,dating,【句式点拨】ifonly用来表达愿望，意为“但愿，要是就好了”，句中谓语动词要用虚拟语气：,Constantquarrelsbetweenmyparentsaredrivingmecrazy.IfonlyI_(have)awarmandharmoniousfamily.父母不停地争吵快把我逼疯了，要是我有一个温暖和睦的家就好了。Asmanyas150minersdi